MPA Pistol 5.7x28mm 5" 20-Round Threaded Barrel Pistol

The MasterPiece Arms 5.7x28mm 5" 20-Round Threaded Barrel Pistol represents a specialized platform engineered for shooters and operators who demand precision, capacity, and manageable recoil in a compact duty or training package. Built on the robust MasterPiece Arms platform, this 5.7x28mm pistol fills a distinct niche for law enforcement, military personnel, and civilian shooters seeking reduced recoil impulse without sacrificing magazine capacity. The threaded barrel design accommodates sound suppressors, making this platform particularly valuable for close-quarters training, duty applications, and operators who prioritize noise signature reduction in controlled environments.

The 5" threaded barrel is precisely machined to 1/2x28 TPI specification, allowing direct integration with standard 5.7x28mm suppressors currently available from leading manufacturers. The 5.7x28mm cartridge delivers ballistic performance comparable to 9mm Parabellum while generating substantially lower recoil and softer handling characteristics—critical advantages in rapid-fire scenarios or when training shooters across skill levels. With a 20-round magazine capacity, this pistol provides tactical flexibility and extended engagement duration without requiring frequent magazine changes. The total weight of 6.63 lbs provides stable platform dynamics during precision work, while the compact 5" barrel maintains maneuverability in confined spaces typical of vehicle operations, building clearing, or close-protection details.

This platform performs exceptionally well for dedicated training curricula, offering shooters the ability to practice fundamentals with reduced fatigue and faster follow-up shot capability. The threaded barrel configuration is compatible with all standard 5.7x28mm suppressor mounts, making it an ideal choice for operators and agencies seeking sound-reduced training environments or duty applications where auditory signature matters tactically. Magazine compatibility and ammunition availability continue to expand within the 5.7x28mm market, ensuring long-term support and accessory options for shooters committed to this specialized caliber platform.